Splitter

Since: 1.3.0

split_with config allows us to split the backup file into multiple files, by each chunk size limit.

Config

chunk_size - Each chunk file size limit

Example

models:
  my_backup:
    split_with:
      chunk_size: 100m
    storages:
      local:
        type: local
        keep: 2
        path: /tmp/demo
    encrypt_with:
      type: openssl
      password: 123456
      salt: false

Backup log

After run you will see the backup log:

2022/12/04 22:23:19 [Model: demo] WorkDir: /tmp/gobackup619301606/1670221399175830369/demo
2022/12/04 22:23:19 [Database] => database | postgresql: postgresql
2022/12/04 22:23:19 [PostgreSQL] -> Dumping PostgreSQL...
2022/12/04 22:23:19 [PostgreSQL] dump path: /tmp/gobackup619301606/1670221399175830369/demo/postgresql/postgresql/demo.sql
2022/12/04 22:23:19 [Database] Dump succeeded
2022/12/04 22:23:19 [Compressor] => Compress | xz
2022/12/04 22:23:19 [Compressor] -> /tmp/gobackup619301606/1670221399175830369/2022.12.04.22.23.19.tar.xz
2022/12/04 22:23:19 [Encryptor] => Encrypt | openssl
2022/12/04 22:23:19 [Encryptor] -> /tmp/gobackup619301606/1670221399175830369/2022.12.04.22.23.19.tar.xz.enc
2022/12/04 22:23:19 [Splitter] Split to chunks
2022/12/04 22:23:19 [Splitter] Split done
2022/12/04 22:23:19 [Storage] => Storage | local
2022/12/04 22:23:19 [Local] Store succeeded /tmp/demo/2022.12.04.22.23.19
2022/12/04 22:23:19 [Model] Cleanup temp: /tmp/gobackup619301606/

Backup result

$ tree /tmp/demo/2022.12.04.22.23.19
/tmp/demo/2022.12.04.22.23.19
├── 2022.12.04.22.23.19.tar.xz.enc-000
└── 2022.12.04.22.23.19.tar.xz.enc-001
 
0 directories, 2 files

OpenSSL Overview